Question

he surface area of a cube is 294 cm2

. Find the length of the edge of the cube and th​

Answer 1

Answer:

area given294

final ans= the lenght of the edge is 7cm²

Step-by-step explanation:

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Answer 2

Answer:

Answer:

Volume of the given cube = 343 cubic centimetres

Surface Area of the cube is given to be 294 cm²

But the surface area of cube is given by the formula 6a²

⇒ Surface Area = 6a²

⇒ 6a² = 294

⇒ a² = 49

⇒ a = 7 cm

Now, Volume of the cube is given by a³

⇒ Volume = 7³

⇒ Volume of the given cube = 343 cubic centimetres